In simple terms, "theoretical basis" refers to the foundation or core ideas that support a concept or belief. It is the underlying explanation or reasoning behind something, often based on theories or principles.
Sentences with «theoretical basis»
In both cases, there is a sound theoretical basis for reform. (theguardian.com)
It is crucial that new drivers have a good theoretical base of knowledge to draw on. (driverite.net)
It is not about technique, but about having a strong theoretical basis upon which to make decisions. (familyfocusedsolutions.com)